Breast cancer and progestogens.
D001943:Breast Neoplasms / Q000209:etiology*; D004967:Estrogens / Q000009:adverse effects; D005260:Female; D006801:Humans; D008413:Mastitis / Q000188:drug therapy; D008525:Medroxyprogesterone / Q000009:adverse effects*; D009362:Neoplasm Metastasis / Q000139:chemically induced; D011247:Pregnancy; D011372:Progestins / Q000009:adverse effects*
D004967:Estrogens; D011372:Progestins; D008525:Medroxyprogesterone